The Australian Oaks is an Australian Turf Club Group 1 Thoroughbred horse race for three year old fillies at set weights run over a distance of 2,400 metres at Randwick Racecourse, Sydney in the autumn during the ATC Championships series. The Australian Oaks is the premier staying race for three-year-old fillies during the Sydney autumn racing carnival. Total prize money is A$1,000,000.